so we're going to get out and we're going to take a look at thiatthis. police department.this your car with the door open? >> we just came home. >> thank you. >> you bet, we're patrolling your neighborhood. i'm sure you have heard about the predictive policing model. your house is in the middle of one of the zones. >> assault down 9%, burglaries down 11% and robberies down 27%. meanwhile auto theft recovery was up 22% and arrests were up 56 percent. >> we're seeing how santa cruz is using this for police work and it's administrator spreading to other cities in the country. for the past three months the seattle pd has been incorporating the new software into its patrols. >> i think any police agency is based on culture, you know we're tied to our past. and this is sort of a paradigm shift in how officers have done policing. before it was random patrol and go find something, right? so you're successful if you write that ticket, if you make an arrest. but in this, if you're out there and your presence alone dissuades a criminal from committing a crime, you're successful. >> f